Quality Supplier Ohmalloy Nichrome Ribbon Nicr7030 for Electric Heating Elements

China Quality Supplier Ohmalloy Nichrome Ribbon Nicr7030 for Electric Heating Elements, Find details about China Nicr Ribbon, Ohmalloy118 Ribbon from Quality Supplier Ohmalloy Nichrome Ribbon Nicr7030 for Electric Heating Elements

Model NO.
OhmAlloy118
Application
Heating System
Certificate
SGS, ISO, RoHS
Sample
Free Sample
Resistivity(μΩ.M)
1.18
Working Temperature
1250
Density, g/cm3
8.2
Surface Treatment
Bright or Oxidation
Width
0.5~9 mm
Trademark
Ohmalloy
Transport Package
Coil+ Wooden Case
Specification
0.1~5 mm
Origin
Shanghai, China
HS Code
7505220000
Model NO.
OhmAlloy118
Application
Heating System
Certificate
SGS, ISO, RoHS
Sample
Free Sample
Resistivity(μΩ.M)
1.18
Working Temperature
1250
Density, g/cm3
8.2
Surface Treatment
Bright or Oxidation
Width
0.5~9 mm
Trademark
Ohmalloy
Transport Package
Coil+ Wooden Case
Specification
0.1~5 mm
Origin
Shanghai, China
HS Code
7505220000
OHMALLOY
OhmAlloy118

(Common Name:Ni70Cr30, Nikrothal 70, N7, HAI-NiCr 70, Chromel 70/30, Resistohm 70, Balco,Tophet 30,Cronix 70,Alloy 710,Stablohm 710) 
OhmAlloy118 is a nickel-chromium alloy (NiCr alloy) characterized byHigh resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. It is suitable for use at temperatures up to 1250°C.
Typical applications for OhmAlloy118 are used in electrical heating elements in industrial furnace,and well suited for reducing atmospheres.
 
Normal composition%
CPSMnSiCrNiAlFeOther
           Max
0.050.020.0150.600.75~1.6028.0~31.0Bal.Max 0.50Max 1.0-
 
 
 
Typical Mechanical properties(1.0mm)
Yield strengthTensile StrengthElongation
MpaMpa%
43082030
 
Typical Physical properties
Density (g/cm3)8.2
Electrical resistivity at 20ºC(Om*mm2/m)1.18
Conductivity coefficient at 20ºC (WmK)14
 
Coefficient of thermal expansion
TemperatureCoefficient of Thermal Expansion x10-6/ºC
20 ºC- 1000ºC17
 
 
Specific heat capacity
Temperature20ºC
J/gK0.46
 
Melting point (ºC)1380
Max continuous operating temperature in air (ºC)1250
Magnetic propertiesnon-magnetic
 
Temperature Factors Of Electrical Resistivity
20ºC100ºC200ºC300ºC400ºC500ºC600ºC
11.0071.0161.0281.0381.0441.036
700ºC800ºC900ºC1000ºC1100ºC1200ºC1300ºC
1.031.0281.0291.0331.0371.043-
 
Style of supply
Alloys NameTypeDimension 
OhmAlloy118WWireD=0.03mm~8mm 
OhmAlloy118RRibbonW=0.4~40T=0.03~2.9mm
OhmAlloy118SStripW=8~250mmT=0.1~3.0
OhmAlloy118FFoilW=6~120mmT=0.003~0.1
OhmAlloy118BBarDia=8~100mmL=50~1000
 



FAQ

1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.
2. How can you pay for small sample amount?
We have Western union account, wire transfer for sample amount also ok.

3. Customer do not have express account. How will us arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.

4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.

5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.

6. What's our working time?
We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.